<template>
  <div class="hello">

 <!-- {{info}} -->
 <!-- <button @click="getData2">点击</button> -->
     <!-- <p>
      For a guide and recipes on how to configure / customize this project,<br />
      check out the
      <a href="https://cli.vuejs.org" target="_blank" rel="noopener"
        >vue-cli documentation</a
      >.
    </p> -->
  </div>
</template>

<script>
export default {
  name: "HelloWorld",
  data(){
    return{
    
    }
  },
  props: {
    // msg:String,
    sendData:Function
  },
  methods:{
    // getData(){
    //   this.$emit('sendData',this.msg)
    // }
    getData2(){
      this.sendData()
    }
  }
  
 ,
  
};
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h3 {
  margin: 40px 0 0;
}
ul {
  list-style-type: none;
  padding: 0;
}
li {
  display: inline-block;
  margin: 0 10px;
}
a {
  color: (#42b983);
}
</style>
